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Dear fmk and Vesna, I am modeling a simple cantilever beam with a rotational spring in the fixed end. I am using displacement control. The analysis stoped at a very early stage (load factor 0.6, all the load-displacement curves are still linear) if I set the control point to be degree 1 of node 5. B...

below is my Makefile.def files ############################################################################ # # Program: OpenSees # # Purpose: A Top-level Makefile to create the libraries needed # to use the OpenSees framework. # # version created for Redhat Enterprise LINUX distribution # # Written...

Dear all/Frank I am trying to install OpenSees in Linux (CentOS) system. I followed the procedure indicated in the forum, and modified $home, TCL_LIBRARY, TCL_INCLUDES accordingly. when compiling, I got following errors: ContactMaterial3D.cpp:21:21: error: myDebug.h: No such file or directory . . ma...

Dear Frank/Silvia,
Could you link some referrences related to Opensees source code for displacement based beam column element?

Cheers

Hi all/frank, I am a beginner of Opensees user, I just wonder if Opensees can consider the effect of warping in thin-walled steel sections. I have briefly read through the command language manual and some related theory but it seemed that warping is ignored in Opensees. Can someone tell me if it is ...

Hi all/frank, I am a beginner of Opensees user, I just wonder if Opensees can consider the effect of warping in thin-walled steel sections. I have briefly read through the command language manual and some related theory but it seemed that warping is ignored in Opensees. Can someone tell me if it is ...